[1] Calderbank A R, Sloane N J A. Modular and p-adic cyclic codes. Designs, Codes, Cryptogr, 1995, 6: 21--35
[2] Norton G H, Salagean A.On the structure of linear and cyclic codes over finite chain ring. Appl Algebra Engrg Comm Comput, 2000, 10: 489--506
[3] Kanwar P, Lopez-Permouth S R. Cyclic codes over the integers modulo pm. Finite Fields Appl, 1997, 3: 334--352
[4] Dinh H Q, Lopez-Permouth S R. Cyclic and negacyclic codes over finite chain rings. IEEE Trans Inform. Theory, 2004, 50: 1728--1744
[5] Dougherty S T, Yildiz B, Karadeniz S. Codes over Rk, Gray maps and their binary images. Finite Fields Appl, 2011, 17: 205--219
[6] Dougherty S T, Gaborit P, Harada M, Sole P. Type II codes over F2+uF2. IEEE Trans Inform Theory, 1999, 45: 32--45
[7] Wood J. Duality for modules over finite rings and applications to coding theory. Amer J Math, 1999, 121: 555--575
[8] Hungerford T W. Algebra. New York: Springer, 1974
[9] Wolfmann J. Negacyclic and cyclic codes over Z4. IEEE Trans Inform Theory, 1999, 45: 2527--2532 |